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BELCAT II

제조사:
BEL Japan, Inc.
키워드:
비표면적 (BET surface area),금속분산도 (Metal Dispersion Rate),촉매특성평가 (TPD/TPR/TPO),화학흡착 (chemisorption)

Catalyst Analyzer

카탈로그 다운버튼
Features

1. BELCAT II.png

 

BELCAT II automated catalyst analyzer

 

측정항목

- Pulse chemisorption

- Temperature programmed desorption (TPD)

- Temperature programmed reduction (TPR)

- Temperature programmed oxidation (TPO)

- Temperature programmed reaction (TPReaction)

- BET single point measurement

 

특징

- Affordable price

- Small foot print

- Precise gas control by three high performance mass flow controllers

- Precise automatic gas injection system for calibration

- The pulse loop with temperature/pressure sensor enables the highly reproducible result

- A variety of options to fulfill the customers' demand

- With the standard gas mixing equipment, mixed gases (H2/Ar, O2/He, etc...) are not necessary

 

 


 

BELMASS II quadrupole mass spectrometer

The combination of the BELMASS II mass spectrometer with the BELCAT II makes it possible to evaluate the catalytic reaction (TPReaction)

in more detail. BELMASS ll can record the sample temperature and is suitable for thermal analysis.

 

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Specifications

 

Measurement principle Dynamic flow method
Detector Semi-diffusion type 4-element thermal conductivity detector (TCD)
Measurement / pretreatment port 1
Injection gas He, Ar, N2, O2, H2, CO, CO2, NH3, N2O, NO, etc.
Dosing gas Carrier: 3
Pretreatment / pulse / MIX: 8 (corrosion-resistant x 2)
Mass flow controller Carrier: F.S.100 sccm
Pretreatment / pulse: F.S.100 sccm
MIX: F.S.30 sccm
Electric furnace Maximum temperature: 1,100°C
Quick cooling: 30 minutes (400°C->50°)
CATCryo II (option): -120°C supported
Vapor injection (option) H2O, CH3OH, C2H5OH, toluene, benzene, etc.
Dimensions (W x H x D) 500 x 750 x 500 mm
Weight 80 kg
Utility Gas:
Measurement gas: 0.1MPa(G), valve driving gas: 0.45~0.55MPa(G)
Joint:
1/8” Swagelok connection
Power:
AC 100-120 V / 200-240 V, 1,300 W, 50 / 60 Hz
CE certified yes
Recommended Monitor Full HD monitors

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